If you've been hunting for watonai goldfish for sale, you probably already know that these fish aren't exactly something you'll find at your local big-box pet store. They're a bit of a "hidden gem" in the hobby, sitting right in that sweet spot between the super-hardy common goldfish and the more delicate, fancy varieties. Finding them takes a bit of legwork, but honestly, once you see one swimming in a pond or a large tank, it's easy to see why people get so obsessed with tracking them down.
What Makes the Watonai Special?
Before you start clicking every link for "watonai goldfish for sale," it helps to know exactly what you're looking at. The Watonai is a cross between a Wakin and a Ryukin. If you're not a total fish nerd, here's the breakdown: the Wakin gives them that long, sturdy body, while the Ryukin contributes those beautiful, flowing double tails.
The result is a fish that looks like a high-end fancy goldfish but acts like a champion athlete. They are incredibly hardy. Unlike some of the rounder fancy goldfish that struggle to swim against a current or survive a cold winter, the Watonai is built for movement. This makes them one of the absolute best choices for outdoor ponds. They've got the elegance of a butterfly tail but the "tough guy" attitude of a pond fish.
Why They're Hard to Find
You might be wondering why you see so many Comets or Shubunkins at the store, but never Watonai. It mostly comes down to breeding. While they aren't impossible to breed, they aren't produced on the massive commercial scale that other varieties are. Most people selling Watonai are specialized breeders or enthusiasts who really care about the lineage and the shape of the tail.
When you do find watonai goldfish for sale, they usually come from smaller, independent hatcheries. This is actually a good thing for you as a buyer. It means the fish have likely been cared for much better than a fish sitting in a crowded tank at a chain store. You're getting better genetics, better health, and a fish that's been watched closely as it grew.
Buying Online vs. Local
Since local shops rarely carry them, your best bet is usually looking online. I know, the idea of shipping a live animal in a box across the country sounds a little stressful, but the industry has gotten really good at it. When looking for watonai goldfish for sale through online vendors, you'll want to check a few things first.
First, look for a "Live Arrival Guarantee." Any reputable seller will offer this. They know how to bag the fish with enough oxygen and insulation to keep them safe. Second, check if the seller provides photos of the actual fish you are buying (often called "WYSIWYG" or What You See Is What You Get). Because Watonai have such varied tail shapes and color patterns—ranging from solid red and white to stunning calico—you'll want to know exactly which one is headed to your doorstep.
Setting Up the Perfect Home
If you manage to snag a few Watonai, you need to have their home ready. These guys get bigger than you might think. A full-grown Watonai can easily reach 10 to 12 inches including that flowing tail. Because of this, a small 20-gallon tank just won't cut it for long.
If you're keeping them indoors, think big. A 55-gallon tank is a decent starting point for a pair, but a 75-gallon or larger is even better. They love to swim, and they're much faster than your average Oranda or Ranchu.
If you're putting them in a pond, that's where they really shine. Because they have that elongated body, they can handle the larger space and deeper water of a backyard pond much better than many other fancy goldfish. They're also fast enough to have a fighting chance at dodging the occasional predator, though you should still have some cover for them.
Water Quality and Maintenance
Let's be real: goldfish are messy. They eat a lot, and they poop a lot. It's just the nature of the beast. When you're looking for watonai goldfish for sale, you should also be looking for a high-quality filter.
For a tank, you want something that can cycle the water at least 5 to 10 times per hour. For a pond, a good pressurized filter or a bog filter works wonders. Keeping the water clean isn't just about making it look clear; it's about keeping those nitrates and ammonia levels down. Watonai are hardy, sure, but no fish thrives in dirty water. Regular water changes—maybe 20-30% a week for a tank—will keep their colors bright and their fins from fraying.
What to Feed Your Watonai
You've spent the money to find a "watonai goldfish for sale," so don't cheap out on the food. A mix of high-quality sinking pellets and frozen treats is usually the way to go.
I prefer sinking pellets because goldfish are notorious for gulping air at the surface when they eat flakes, which can lead to buoyancy issues. Since Watonai have a slightly more "natural" body shape than the ultra-round Ryukins, they aren't as prone to swim bladder problems, but it's still better to be safe. Throwing in some deshelled peas once a week is a great way to keep their digestive systems moving. If they're in a pond, they'll also spend all day picking at algae and looking for little bugs, which is great for their protein intake.
Compatibility with Other Fish
If you already have a collection of fish, you're probably wondering if the Watonai will play nice. Generally, they are very peaceful. However, you have to consider their speed.
Watonai are fast. If you put them in a tank with very slow, clumsy fish like a Celestial Eye or a heavily hooded Oranda, the Watonai might end up eating all the food before the slower fish even realize it's dinner time. On the flip side, they are perfect companions for Wakins, Comets, and Shubunkins. They can keep up with the "racers" while adding a bit more elegance to the look of the school.
Seasonal Care for Pond Owners
One of the biggest reasons people specifically look for watonai goldfish for sale for their ponds is their temperature tolerance. In most climates, they can stay outdoors all year round. As long as your pond is deep enough that it doesn't freeze solid to the bottom, the Watonai will simply slow down their metabolism and "hibernate" (technically called torpor) at the bottom until the spring thaw.
Just remember to stop feeding them once the water temperature consistently drops below 50°F. Their digestive systems basically shut down in the cold, and food sitting in their gut can actually rot and kill them. It's a bit weird to not feed your pets for a few months, but it's exactly what they need to stay healthy.
Making the Final Decision
Tracking down watonai goldfish for sale can feel like a bit of a quest, but it's incredibly rewarding. They offer that perfect blend of beauty and durability that's hard to find in other breeds. Whether you want a stunning centerpiece for a large aquarium or a group of graceful swimmers for your garden pond, the Watonai is a choice you won't regret.
Just take your time, find a breeder who knows their stuff, and make sure you've got their environment ready before they arrive. Once they settle in and start displaying those long, double tails, you'll see exactly why they're worth the effort. Happy hunting!